In Ceph, a format string flaw was found in the way libradosstriper parses input from user. A user could crash an application or service using the libradosstriper library.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2017-7519 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue did not affect the versions of ceph as shipped with Red Hat Ceph Storage 1.3 and 2 as they did not ship libradosstriper.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 2.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | High |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | ceph | Not affected |
| Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) | ceph | Not affected |
| Red Hat Ceph Storage 2 | ceph | Not affected |
| Red Hat Ceph Storage 1.3 | ceph | Not affected |
Vulmon